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Streamflow Measurements for the Nation

! Streamflow measurement pages will be decommissioned in early 2026. Please find the modernized pages in WDFN that suit you best. Learn more about our modernization plans and timeline and new pages.

USGS 12321000 SMITH CREEK NR PORTHILL ID
Boundary County, Idaho
Hydrologic Unit Code 17010104
Latitude  48°57'40", Longitude 116°33'20" NAD27
Drainage area 70  square miles
Gage datum 1,770 feet above NGVD29
Output formats
HTML table with channel data
HTML table without channel data
Tab-separated data with channel data
Tab-separated data without channel data
Graph of data
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Meas.
Number		   Date       Time Time
Datum		 Measurement
Used?		   Who Measuring
Agency		 Stream
flow
(ft3/s)		 Gage
Height
(ft)		 GH
Change
(ft)		 Meas.
Duration
(hr)		 Meas.
Rated		   Control Flow
Adjust.
Code 		 Channel
Number		 Channel
Name		 Meas.
type 		 Stream
flow
method 		 Velocity
method 		 Channel
flow
(ft3/s)		 Channel
width
(ft)		 Channel
area
(ft2)		 Channel
vel.
(ft/s)		 Channel
stability 		 Channel
material 		 Channel
evenness 		 Long.
vel.
desc. 		 Horz.
vel.
desc. 		 Vert.
vel.
desc. 		 Channel
loc.
code 		 Channel
loc.
dist.(ft)
4332022-09-20 12:18PDTYesDAKUSGS8.00 Fair NONE1mainWADEQSCMMVADV8.0012.56.871.16UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4322022-07-18 11:44:15PDTYesRCS/DAKUnspe141 Poor NONE1mainCWAYQADCPVADCP14198.65630.25UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4312022-06-23 12:06:38PDTYesRCSUnspe774 Fair NONE1mainCWAYQADCPVADCP77411610600.73UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4302022-06-07 16:31:33PDTYesRCS/DAKUnspe1230 Poor NONE1mainCWAYQADCPVADCP123012313000.94UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4292022-05-12 11:34PDTYesDAKUnspe422 Good NONE1mainWADEQSCMMVADV42265.01243.41UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4282022-04-14 09:32:52PDTYesNMKUSGS70.3 Fair NONE1MainWADEQSCMMVADV70.343.039.91.76FIRMBLDRUNEVSTDYUNEVSTNDUNSP
4272021-08-25 14:39PDTYesNMKUSGS13.6 Fair NONE1MainWADEQSCMMVPAA13.635.822.70.60FIRMBLDRUNEVSTDYEVENSTNDUNSP
4262021-07-15 10:11:31PDTYesNMKUSGS20.1 Fair NONE1MainWADEQSCMMVADV20.139.227.00.74FIRMCBLSUNEVSTDYUNEVSTNDUNSP
4252021-06-25 09:55:53PDTYesNMKUSGS94.1 Fair NONE1MainWADEQSCMMVADV94.146.041.92.25FIRMCBLSUNEVSTDYUNEVSTNDUNSP
4242021-05-27 09:12:26PDTYesRCSUnspe658 Good NONE1mainCWAYQADCPVADCP6581078150.81UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4232021-05-13 12:23:27PDTYesRCSUnspe615 Fair NONE1mainCWAYQADCPVADCP61581.03012.04UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4222021-04-15 10:07:04PDTYesNMKUSGS89.2 Fair NONE1MainWADEQSCMMVADV89.246.551.41.74FIRMCBLSUNEVSTDYUNEVSTNDUNSP
4212020-09-25 09:05PDTYesRCSUSGS21.8 Fair NONE1mainWADEQSCMMVADV21.837.020.71.05UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4202020-07-23 12:23:30PDTYesNMKUSGS73.9 Fair NONE1MainWADEQSCMMVADV73.938.051.71.43FIRMGRVLUNEVSTDYUNEVSTNDUNSP
4192020-06-26 10:49:33PDTYesRCS/NMKUSGS516 Fair NONE1mainCWAYQADCPVADCP5161079480.54FIRMGRVLUNEVSTDYUNEVUNFMDNST1000.00
4182020-06-01 12:44:33PDTYesRCS/NMKUSGS1180 Fair NONE1mainCWAYQADCPVADCP118012312900.91FIRMGRVLEVENSTDYEVENUNFMUNSP
4172020-05-06 12:33:02PDTYesRCS/NMKUSGS559 Fair NONE1mainCWAYQADCPVADCP55997.05401.04UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4162020-03-11 11:14:30PDTYesRCSUSGS57.7 Fair NONE1mAINWADEQSCMMVADV57.745.043.01.34UNSPUNSPUNSPUNSPUNSPUNSPUNSP
4151994-10-03 13:00PDTYesMLCUSGS15.3 GoodClearNONE1Imported Channel 1WADEunspeunkno15.328.534.30.45UNSPUNSPUNSPunknUNSPUNSPUNSP
4141992-08-19 14:56PDTYesRLBUSGS13.8 Good NONE1Imported Channel 1WADEunspeunkno13.829.026.70.52UNSPUNSPUNSPunknUNSPUNSPUNSP
4131988-03-04 12:50PSTYesDJLUSGS47.5 GoodClearNONE1Imported Channel 1WADEunspeunkno47.532.038.91.22UNSPUNSPUNSPunknUNSPUNSPUNSP
4121987-10-14 -- ----YesDNUUSGS8.34 Fair NONE1Imported Channel 1WADEunspeunkno8.3428.812.00.70UNSPUNSPUNSPunknUNSPUNSPUNSP
4111987-09-25 09:25PDTYesDJLUSGS18.0 Good NONE1Imported Channel 1WADEunspeunkno18.046.038.60.47UNSPUNSPUNSPunknUNSPUNSPUNSP
4101987-09-01 12:00PDTYesDNUUSGS9.71 Unspecified NONE1Imported Channel 1WADEunspeunkno9.7123.214.60.66UNSPUNSPUNSPunknUNSPUNSPUNSP
4091987-07-15 12:00PDTYesDNUUSGS41.4 Fair NONE1Imported Channel 1WADEunspeunkno41.429.041.80.99UNSPUNSPUNSPunknUNSPUNSPUNSP
4081987-06-25 09:45PDTYesDNUUSGS99.1 Good NONE1Imported Channel 1WADEunspeunkno99.146.045.22.19UNSPUNSPUNSPunknUNSPUNSPUNSP
4071979-06-07 11:35PDTYesDNUUSGS36017.200.001.00Good NONE1Imported Channel 1CRANunspeunkno36062.01073.59UNSPUNSPUNSPunknUNSPUNSPUNSP
4061978-09-11 11:20PDTYesDNUUSGS65.3 Good NONE1Imported Channel 1WADEunspeunkno65.351.058.81.11UNSPUNSPUNSPunknUNSPUNSPUNSP
4051976-09-08 12:55PDTYesDNUUSGS71.416.23 GoodClearNONE1Imported Channel 1WADEunspeunkno71.451.062.71.14UNSPUNSPUNSPunknUNSPUNSPUNSP
4041976-06-03 13:00PDTYesDNUUSGS41217.300.001.30FairClearNONE1Imported Channel 1CRANunspeunkno41263.01123.68UNSPUNSPUNSPunknUNSPUNSPUNSP
4031976-04-09 11:55PSTYesDNUUSGS23416.74-0.040.80GoodClearNONE1Imported Channel 1WADEunspeunkno23456.01022.29UNSPUNSPUNSPunknUNSPUNSPUNSP
4021975-08-21 11:45PDTYesDNUUSGS29.8 Good NONE1Imported Channel 1WADEunspeunkno29.827.533.00.90UNSPUNSPUNSPunknUNSPUNSPUNSP
4011974-10-23 13:30PDTYesAWRUSGS11.8 Good NONE1Imported Channel 1WADEunspeunkno11.819.010.01.18UNSPUNSPUNSPunknUNSPUNSPUNSP
4001973-08-23 10:25PDTYesBBBUSGS11.5 0.000.50Fair NONE1Imported Channel 1WADEunspeunkno11.536.020.80.55UNSPUNSPUNSPunknUNSPUNSPUNSP
3991971-05-26 13:30PDTYesJRWUSGS11804.510.020.80GoodClearNONE1Imported Channel 1CWAYunspeunkno118033.01388.55UNSPUNSPUNSPunknUNSPUNSPUNSP
3981970-05-27 16:00PDTYesSAGUSGS10204.160.000.50FairClearNONE1Imported Channel 1CWAYunspeunkno102032.01407.29UNSPUNSPUNSPunknUNSPUNSPUNSP